133442433252311 has 2 divisors, whose sum is σ = 133442433252312. Its totient is φ = 133442433252310.

The previous prime is 133442433252307. The next prime is 133442433252419. The reversal of 133442433252311 is 113252334244331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133442433252311 - 2² = 133442433252307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133442433252301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66721216626155 + 66721216626156.

It is an arithmetic number, because the mean of its divisors is an integer number (66721216626156).

Almost surely, 2^{133442433252311} is an apocalyptic number.

133442433252311 is a deficient number, since it is larger than the sum of its proper divisors (1).

133442433252311 is an equidigital number, since it uses as much as digits as its factorization.

133442433252311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 41.

Adding to 133442433252311 its reverse (113252334244331), we get a palindrome (246694767496642).

The spelling of 133442433252311 in words is "one hundred thirty-three trillion, four hundred forty-two billion, four hundred thirty-three million, two hundred fifty-two thousand, three hundred eleven".